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i40e: don't use OR to check a value 

A couple of FD checks ended up using bitwise OR to check
a value, which ends up always being evaluated to true.

This should fix the issue.  Thanks to DaveJ for noticing
and reporting the issue!

CC: Dave Jones <davej@redhat.com>
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jesse Brandeburg 2014-04-16 01:21:40 +00:00 committed by Jeff Kirsher
parent ebbe495f19
commit d3a90b70d8
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/intel/i40e/i40e_txrx.c
View File

@ -458,13 +458,13 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
*/
if (fcnt_prog >= (fcnt_avail - I40E_FDIR_BUFFER_FULL_MARGIN)) {
/* Turn off ATR first */
if (pf->flags | I40E_FLAG_FD_ATR_ENABLED) {
if (pf->flags & I40E_FLAG_FD_ATR_ENABLED) {
pf->flags &= ~I40E_FLAG_FD_ATR_ENABLED;
dev_warn(&pdev->dev, "FD filter space full, ATR for further flows will be turned off\n");
pf->auto_disable_flags |=
I40E_FLAG_FD_ATR_ENABLED;
pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
} else if (pf->flags | I40E_FLAG_FD_SB_ENABLED) {
} else if (pf->flags & I40E_FLAG_FD_SB_ENABLED) {
pf->flags &= ~I40E_FLAG_FD_SB_ENABLED;
dev_warn(&pdev->dev, "FD filter space full, new ntuple rules will not be added\n");
pf->auto_disable_flags |=